Hourly Weather Forecast - Dayton, IA

12 AM
29°F
20%
11mph
S
Partly Cloudy
Humidity
74%
Feels like
20°F
Dew Point
22°F
1 AM
30°F
20%
11mph
S
Partly Cloudy
Humidity
75%
Feels like
21°F
Dew Point
23°F
2 AM
31°F
20%
11mph
S
Partly Cloudy
Humidity
77%
Feels like
22°F
Dew Point
24°F
3 AM
31°F
20%
9mph
SSW
Mostly Cloudy
Humidity
78%
Feels like
23°F
Dew Point
25°F
4 AM
31°F
20%
8mph
SW
Cloudy
Humidity
80%
Feels like
24°F
Dew Point
26°F
5 AM
31°F
20%
7mph
WSW
Cloudy
Humidity
82%
Feels like
24°F
Dew Point
26°F
6 AM
31°F
10%
8mph
W
Cloudy
Humidity
84%
Feels like
24°F
Dew Point
27°F
7 AM
31°F
10%
8mph
WNW
Mostly Cloudy
Humidity
84%
Feels like
24°F
Dew Point
27°F
7:41 AM
8 AM
31°F
10%
9mph
NW
Partly Cloudy
Humidity
85%
Feels like
23°F
Dew Point
27°F
9 AM
31°F
10%
11mph
NNW
Partly Cloudy
Humidity
83%
Feels like
22°F
Dew Point
27°F
10 AM
32°F
10%
12mph
NNW
Mostly Sunny
Humidity
79%
Feels like
22°F
Dew Point
26°F
11 AM
33°F
10%
13mph
NNW
Mostly Sunny
Humidity
73%
Feels like
23°F
Dew Point
25°F
12 PM
33°F
0%
13mph
NNW
Partly Cloudy
Humidity
69%
Feels like
24°F
Dew Point
24°F
1 PM
34°F
0%
12mph
NNW
Mostly Sunny
Humidity
67%
Feels like
25°F
Dew Point
24°F
2 PM
34°F
0%
12mph
NNW
Mostly Sunny
Humidity
66%
Feels like
25°F
Dew Point
23°F
3 PM
33°F
0%
11mph
NW
Sunny
Humidity
66%
Feels like
25°F
Dew Point
23°F
4 PM
32°F
0%
10mph
NW
Sunny
Humidity
68%
Feels like
23°F
Dew Point
22°F
4:46 PM
5 PM
30°F
0%
9mph
NW
Clear
Humidity
71%
Feels like
22°F
Dew Point
22°F
6 PM
28°F
0%
8mph
NW
Clear
Humidity
74%
Feels like
21°F
Dew Point
21°F
7 PM
28°F
0%
7mph
NW
Clear
Humidity
75%
Feels like
20°F
Dew Point
20°F
8 PM
27°F
0%
6mph
WNW
Clear
Humidity
75%
Feels like
20°F
Dew Point
20°F
9 PM
26°F
0%
6mph
WNW
Clear
Humidity
75%
Feels like
19°F
Dew Point
19°F
10 PM
26°F
0%
6mph
WNW
Clear
Humidity
75%
Feels like
19°F
Dew Point
19°F
11 PM
25°F
0%
5mph
WNW
Clear
Humidity
75%
Feels like
18°F
Dew Point
18°F

Rainfall and Snowfall Totals Through Thursday

Pineapple Express Slams Northwestern U.S.

The atmospheric river this week will keep buffeting the Pacific Northwest with heavy rain, snow, and high winds.

Wednesday's Weather Outlook

Today's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A person standing in a snowy forest with their back to the camera. They are bundled up in a white hat and a brown jacket. (Image by StockSnap from Pixabay)

Common Cold Weather Illnesses

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

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